.content {
	min-height: calc(100vh - 205px);
	.left {
		float: left;
		width: 30%;
		min-height: 500px;
		padding: 20px;
	    border: 1px solid #ccc;
	    overflow: hidden;
	}
	.right {
		float: right;
		margin-left: 30px;
		width: 60%;
		min-height: 700px;
	}
}
